Riccardo Simonetti (born 16 February 1993) is a German media personality and author. He hosts the ZDFneo reality competition Glow Up – Germany’s Next Make-Up Star (since 2022) and the WDR nostalgia se
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd863831e9a3662a23c52476a7f74c587ea8ae746d3c70624b9b74507067bc3. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e96ee2c3-b7f7-4c5d-b689-ebe4a1900ef5.json and https://artists.proofprofile.net/proofs/artist/e96ee2c3-b7f7-4c5d-b689-ebe4a1900ef5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Verdi: Il trovatore, Act 2: "Mesta è la tua canzon!" (Chorus, Azucena, Manrico, Un vecchio zingaro)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9ae8c6d8a0a47ddd2deeb9a004bcf2f6145fd8114cf9f6964329899d86f89b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103368 — a six-check JSON result.
Puccini: La rondine, Act 1: "Ah! no! no!, non ditta questo" (Yvette, Bianca, Prunier, Magda, Lisette, Suzy, Rambaldo, Périchaud, Gobin, Crébillon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f3199bbab08275af17cea9d4e28603cd51b952f9d94d56554f364e3c07dc20. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600562 — a six-check JSON result.
Puccini: La rondine, Act 1: "Chi il bel sogno di Doretta" (Magda, Yvette, Bianca, Prunier, Lisette, Suzy, Rambaldo, Périchaud, Gobin, Crébillon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52916f2b9c51cab3803c568054087bd02fb367fe7ce5516481481b5b045d203c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600564 — a six-check JSON result.
Puccini: La rondine, Act 1: "No… Adesso non burlatemi" (Magda, Périchaud, Crébillon, Gobin, Rambaldo, Prunier, Yvette)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a35524ac1f7565bacf405e3fd7a0ddea556c22d490e1bc5c7d414b5f5a8299. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600565 — a six-check JSON result.
Puccini: La rondine, Act 1: "Poeta raffinato" (Rambaldo, Prunier, Lisette, Magda, Ruggero, Yvette, Bianca, Suzy, Gobin, Crébillon, Périchaud)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb632398c03deb1ae0daa82f8dd280db626d8b1c4ec4084170057421bad93f3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600573 — a six-check JSON result.
Puccini: La rondine, Act 1: "Buona sera" (Rambaldo, Magda, Périchaud, Yvette, Bianca, Prunier, Lisette)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cac03ddc4987f70ddceb33514feac5fde054b866d70bda1a6404448122fa271. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600574 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f3199bbab08275af17cea9d4e28603cd51b952f9d94d56554f364e3c07dc20. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600562 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52916f2b9c51cab3803c568054087bd02fb367fe7ce5516481481b5b045d203c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600564 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a35524ac1f7565bacf405e3fd7a0ddea556c22d490e1bc5c7d414b5f5a8299. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600565 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb632398c03deb1ae0daa82f8dd280db626d8b1c4ec4084170057421bad93f3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600573 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cac03ddc4987f70ddceb33514feac5fde054b866d70bda1a6404448122fa271. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600574 — a six-check JSON result.